From 34cff3f85855c55014d6b200e2085754e94835ae Mon Sep 17 00:00:00 2001
From: mstsirkin <mstsirkin@0c8fb4dd-22a2-4bb5-bc14-6c75a5f43652>
Date: Thu, 26 Jun 2014 12:34:11 +0000
Subject: makediffpdf.sh: tool to create marked-up diff

make pdf diff using latexpand and latexdiff-fast

styles are set in diffpreamble.tex

in diff, links are coloured green instead of blue

Must be run within a git-svn clone of the spec repository.

Note: latexdiff has --flatten option, this and options
to select diff style don't seem to work well.
So flatten by script myself, and add our own preamble.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

git-svn-id: https://tools.oasis-open.org/version-control/svn/virtio@387 0c8fb4dd-22a2-4bb5-bc14-6c75a5f43652
---
 diffpreamble.tex | 27 +++++++++++++++++++++++++++
 makediffpdf.sh   | 34 ++++++++++++++++++++++++++++++++++
 2 files changed, 61 insertions(+)
 create mode 100644 diffpreamble.tex
 create mode 100755 makediffpdf.sh

diff --git a/diffpreamble.tex b/diffpreamble.tex
new file mode 100644
index 0000000..d34ced5
--- /dev/null
+++ b/diffpreamble.tex
@@ -0,0 +1,27 @@
+%DIF FONTSTRIKE PREAMBLE
+\RequirePackage[normalem]{ulem}
+\providecommand{\DIFaddtex}[1]{{\sf #1}}
+\providecommand{\DIFdeltex}[1]{{\footnotesize \sout{#1}}}
+%DIF END FONTSTRIKE PREAMBLE
+%DIF COLOR PREAMBLE
+\RequirePackage{color}
+\providecommand{\DIFaddbegin}{\protect\color{blue}}
+\providecommand{\DIFaddend}{\protect\color{black}}
+\providecommand{\DIFdelbegin}{\protect\color{red}}
+\providecommand{\DIFdelend}{\protect\color{black}}
+%DIF END COLOR PREAMBLE
+% Standard \DIFadd and \DIFdel are redefined as \DIFaddtex and \DIFdeltex
+% when hyperref package is included.
+%DIF HYPERREF PREAMBLE
+\providecommand{\DIFadd}[1]{\texorpdfstring{\DIFaddtex{#1}}{#1}}
+\providecommand{\DIFdel}[1]{\texorpdfstring{\DIFdeltex{#1}}{}}
+%DIF END HYPERREF PACKAGE
+
+%DIF FLOATSAFE PREAMBLE: SEEMS UNUSED BUT JUST IN CASE
+\providecommand{\DIFaddFL}[1]{\DIFadd{#1}}
+\providecommand{\DIFdelFL}[1]{\DIFdel{#1}}
+\providecommand{\DIFaddbeginFL}{}
+\providecommand{\DIFaddendFL}{}
+\providecommand{\DIFdelbeginFL}{}
+\providecommand{\DIFdelendFL}{}
+%DIF END FLOATSAFE PREAMBLE
diff --git a/makediffpdf.sh b/makediffpdf.sh
new file mode 100755
index 0000000..2eb2fbd
--- /dev/null
+++ b/makediffpdf.sh
@@ -0,0 +1,34 @@
+#make pdf diff using latexpand and latexdiff-fast
+#preamble in diffpreamble.tex
+#in diff, links are coloured green instead of blue
+PATH=.:${PATH}
+cur="$PWD"
+rm -fr old new
+git clone $PWD old
+cd "${cur}/old"
+git checkout ec1ffbf27a8f0a06ca65cd498a69c7f89bd97dc1
+mv specvars.tex specvars-orig.tex
+#make links green to avoid confusion
+sed s/blue/green/ specvars-orig.tex > specvars.tex
+SPECDOC=${SPECDOC:-`cat REVISION`}
+./make-setup-generated.sh "$SPECDOC"
+#wget http://www.ctan.org/pkg/latexpand
+#chmod +x latexpand
+latexpand virtio.tex -o flat.tex
+cd "${cur}"
+git clone $PWD new
+cd "${cur}/new"
+mv specvars.tex specvars-orig.tex
+#make links green to avoid confusion
+sed s/blue/green/ specvars-orig.tex > specvars.tex
+SPECDOC=${SPECDOC:-`cat REVISION`}
+./make-setup-generated.sh "$SPECDOC"
+latexpand virtio.tex -o flat.tex
+cd "${cur}"
+#wget http://mirror.math.ku.edu/tex-archive/support/latexdiff/latexdiff-fast
+#chmod +x latexdiff-fast
+latexdiff-fast -p diffpreamble.tex old/flat.tex new/flat.tex > virtio-diff.tex
+rm $SPECDOC.aux $SPECDOC.pdf $SPECDOC.out
+xelatex --jobname $SPECDOC virtio-diff.tex
+xelatex --jobname $SPECDOC virtio-diff.tex
+xelatex --jobname $SPECDOC virtio-diff.tex
-- 
cgit v1.2.3